Yes. There are tons of tutorials, books, and such. Also there is always the Rails and Ruby API. Agile web development with rails has an excellant chapter on relationship so does the RoR website's How To section.
Yes. There are tons of tutorials, books, and such. Also there is always the Rails and Ruby API. Agile web development with rails has an excellant chapter on relationship so does the RoR website's How To section.